(5) The assorted combustion furnace is a type of energy-efficient and equipped withgreenhouse.

Rotary dryer is mainly used for the drying and dehydration of various materials for the manufacture of compound fertilizer.

Working principle:

The auto-combustion device provides heat resource for our Industrial drier, which adopts down-flow heating method. When the mineral materials are fed into the cylinder, it flows down as a result of gravity. Meanwhile, they are repetitively scattered in the air so that they are in full contact with the hot air. The material is dried gradually